Valve cover



FIG. 1 is a front perspective view of a valve cover showing our new design.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate environmental structure on the article and form no part of the claimed design. 

CLAIM We claim the ornamental design for a valve cover, as shown and described. 